JPS6143378B2 - - Google Patents

Info

Publication number
JPS6143378B2
JPS6143378B2 JP53006696A JP669678A JPS6143378B2 JP S6143378 B2 JPS6143378 B2 JP S6143378B2 JP 53006696 A JP53006696 A JP 53006696A JP 669678 A JP669678 A JP 669678A JP S6143378 B2 JPS6143378 B2 JP S6143378B2
Authority
JP
Japan
Prior art keywords
ethylene
density
escr
molecular weight
copolymer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP53006696A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54100444A (en
Inventor
Shigeru Saeda
Yukinori Susaka
Shoji Sakurai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Showa Denko KK filed Critical Showa Denko KK
Priority to JP669678A priority Critical patent/JPS54100444A/ja
Publication of JPS54100444A publication Critical patent/JPS54100444A/ja
Publication of JPS6143378B2 publication Critical patent/JPS6143378B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
JP669678A 1978-01-26 1978-01-26 Polyethylene resin composition Granted JPS54100444A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP669678A JPS54100444A (en) 1978-01-26 1978-01-26 Polyethylene resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP669678A JPS54100444A (en) 1978-01-26 1978-01-26 Polyethylene resin composition

Publications (2)

Publication Number Publication Date
JPS54100444A JPS54100444A (en) 1979-08-08
JPS6143378B2 true JPS6143378B2 (enrdf_load_stackoverflow) 1986-09-27

Family

ID=11645494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP669678A Granted JPS54100444A (en) 1978-01-26 1978-01-26 Polyethylene resin composition

Country Status (1)

Country Link
JP (1) JPS54100444A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3269763A1 (en) 2016-07-12 2018-01-17 Hitachi-GE Nuclear Energy, Ltd. Polyethylene resin composition, and pipe material, pipe, and joint including the composition

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610506A (en) * 1979-07-09 1981-02-03 Mitsui Petrochem Ind Ltd Production of ethylene polymer composition
JPS5616539A (en) * 1979-07-20 1981-02-17 Mitsubishi Chem Ind Ltd Polyolefin composition
JPS56120741A (en) * 1980-02-29 1981-09-22 Nippon Oil Co Ltd Polyethylene resin composition
FR2493854B1 (fr) * 1980-11-13 1985-10-11 Naphtachimie Sa Compositions de polyethylene ameliorees pour extrusion notamment pour extrusion-soufflage
JPS57126834A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Ethylene-alpha-olefin copolymer resin composition
US4461873A (en) * 1982-06-22 1984-07-24 Phillips Petroleum Company Ethylene polymer blends
JPS5975906A (ja) * 1982-10-25 1984-04-28 Mitsui Petrochem Ind Ltd エチレン・α−オレフイン共重合体
JPS5975909A (ja) * 1982-10-25 1984-04-28 Mitsui Petrochem Ind Ltd エチレン・α−オレフイン共重合体樹脂
US4598128A (en) * 1983-03-14 1986-07-01 Phillips Petroleum Company Polymer composition and preparation method
JPS59196345A (ja) * 1983-04-21 1984-11-07 Asahi Chem Ind Co Ltd ポリエチレン組成物
JPS6036547A (ja) * 1983-08-09 1985-02-25 Asahi Chem Ind Co Ltd ポリエチレン系の組成物
JPS59196346A (ja) * 1983-04-21 1984-11-07 Asahi Chem Ind Co Ltd ポリエチレン樹脂組成物
JPS6026050A (ja) * 1983-07-22 1985-02-08 Asahi Chem Ind Co Ltd ポリエチレン組成物
JPS6026049A (ja) * 1983-07-22 1985-02-08 Asahi Chem Ind Co Ltd ポリエチレンの組成物
JPH0314807A (ja) * 1989-11-21 1991-01-23 Mitsui Petrochem Ind Ltd エチレン重合体組成物の製法
JP4553924B2 (ja) * 1996-05-17 2010-09-29 ザ ダウ ケミカル カンパニー 共重合体の製造方法およびそれを含有するブレンド組成物
JP2002241424A (ja) * 2001-02-21 2002-08-28 Japan Polychem Corp エチレン系重合体の製造方法
JP4810754B2 (ja) * 2001-05-23 2011-11-09 旭硝子株式会社 エチレン−テトラフルオロエチレン系共重合体の製造方法
US20030113496A1 (en) 2001-12-17 2003-06-19 Harris Michael G. Polyethylene melt blends for high density polyethylene applications
DE102004055588A1 (de) 2004-11-18 2006-05-24 Basell Polyolefine Gmbh Polyethylen Formmasse für die Beschichtung von Stahlrohren
JP5054946B2 (ja) * 2006-08-30 2012-10-24 日本ポリエチレン株式会社 中空成形用ポリエチレン系樹脂成形材料の製造方法
JP5054947B2 (ja) * 2006-08-30 2012-10-24 日本ポリエチレン株式会社 中空成形用ポリエチレン系樹脂成形材料及びそれからなる中空成形体
EP2818509A1 (en) 2013-06-25 2014-12-31 Basell Polyolefine GmbH Polyethylene composition for blow molding having high stress cracking resistance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3269763A1 (en) 2016-07-12 2018-01-17 Hitachi-GE Nuclear Energy, Ltd. Polyethylene resin composition, and pipe material, pipe, and joint including the composition
EP3778745A1 (en) 2016-07-12 2021-02-17 Hitachi-Ge Nuclear Energy, Ltd. Polyethylene resin composition, and pipe material, pipe, and joint including the composition

Also Published As

Publication number Publication date
JPS54100444A (en) 1979-08-08

Similar Documents

Publication Publication Date Title
JPS6143378B2 (enrdf_load_stackoverflow)
US4311752A (en) Ethylene copolymers and their use for the manufacture of films
AU704643B2 (en) New polypropylene composition with broad MWD
CA1085096A (en) Method for the production of a low density polyethylene
BRPI0706048A2 (pt) composição de polietileno de alta densidade, método para produzir uma composição de polietileno de alta densidade, artigo, fechamento de tampa de garrafa, método para melhorar fechamentos de tampas de garrafas, e método para produzir um artigo
EP2285834A1 (en) Bimodal polyethylene process and products
JPS6143379B2 (enrdf_load_stackoverflow)
KR20120096405A (ko) 에틸렌계 중합체 조성물
JPH0565373A (ja) ポリエチレン組成物
US6462135B1 (en) Low-odor polyethylene blends
JPS60158237A (ja) 回転成形用エチレン共重合体組成物
EP0041423B1 (fr) Copolymères de l'éthylène capables d'être moulés et/ou injectés et un procédé pour leur production
US4454306A (en) Olefinic block copolymer and crosslinked product thereof
JPH11228629A (ja) プロピレン系重合体、その製造方法およびそれから得られる発泡成形体
JP2006241451A (ja) ポリエチレン組成物
JPH07500859A (ja) ポリオレフィンの製造方法
JPH0112778B2 (enrdf_load_stackoverflow)
US5693719A (en) Ethylene polymers
JPS6225106A (ja) オレフインの連続重合法
JPS59196345A (ja) ポリエチレン組成物
JP3989066B2 (ja) ブロー成形体
US4617352A (en) Ethylene polymer composition for blow molding
JP3375168B2 (ja) ポリエチレンの組成物
JP3372074B2 (ja) ポリエチレン組成物
JP4596510B2 (ja) ポリエチレン組成物